- Removed obsolete accessory_sound_data from all vehicle units

- Compatibility update for game version 1.37,
- engines/interior sounds converted to FMOD engine,
- added openable windows,
- added support for all the missing steam inventories (hanging toys),
- hood ornament scaled down a bit,
- some minor changes in interior materials

- Compatibility update for game version 1.36

- Added support for hanging toys from 2018 christmas event

- Compatibility update for game version 1.35,
- Updated models and animations to latest format version,
- Updated wipers definition

- Compatibility update for game version 1.34.

- Compatibility update for game version 1.33

v1.3:
- Painjobs def changes and headlights def changes to support 1.32 game version,
- Moved logging headache rack to separate model (fixes bright blinker in interior when not using the rack),
- Fixed rotation of dashboard toys set (fix for compass accessory),
- Small adjustments to 5th wheel.

v1.2:
- Added logging headache rack,
- Added missing gear in Fuller RTF-12510 transmission,
- Moved exhaust pipes a bit closer to the cab,
- Fixed cab roof camera,
- Added second horn adapter with roof horns moved a bit to the back,
- Changed size and location of middle chassis collider to help with advanced coupling.

Version 1.1:
- Added 3 spoke steering wheel (2 variants),
- Added fully painted grill (frame is on the template, the rest is in skin base color),
- Fixed windshield accessory slots (were upside-down),
- Fixed square tanks chrome straps (were showing truck skin on the bar),
- Fixed round air cleaners inlets (were in wrong place on the template),
- Made the left/right indicators visible from the interior not light up when turning electricity on (or at least light up for a shorter time ;)).